#2B54C3#2B54C3

#2B54C3 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.180 H 264.9°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#2B54C3
RGB	rgb(43, 84, 195)
HSL	hsl(224, 64%, 47%)
HSV	hsv(224, 78%, 76%)
CMYK	cmyk(77.9%, 56.9%, 0%, 23.5%)
CIE-LAB	lab(39.23, 26.09, -62.07)
CIE-LCH	lch(39.23, 67.33, 292.80°)
OKLab	oklab(48.57% -0.0159 -0.1792)
OKLCH	oklch(48.57% 0.18 264.9)
XYZ	xyz(14.0134, 10.7928, 52.9638)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B54C3 #C39A2B

analogous

#2BA0C3 #2B54C3 #4E2BC3

triadic

#2B54C3 #C32B54 #54C32B

tetradic

#2B54C3 #C32BA0 #C39A2B #2BC34E

square

#2B54C3 #C32BA0 #C39A2B #2BC34E

split-complementary

#2B54C3 #C34E2B #A0C32B

monochromatic

#15295F #203E91 #2B54C3 #5277D9 #849EE4

Accessibility & contrast

On white

6.65

#2B54C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#2B54C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B54C3

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B54C3	#FFFFFF	#000000	##FFFFFF
##2B54C3	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C7

Deuteranopia (green-blind)

#0056C1

Tritanopia (blue-blind)

#007083

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2b54c3;
/* rgb */ color: rgb(43, 84, 195);
/* oklch */ color: oklch(48.6% 0.180 264.9);

Tailwind

colors: {
  custom: {
    50: '#7c83d6',
    500: '#2b54c3',
    950: '#000000',
  },
}

SCSS

$custom: #2b54c3;
$custom-light: #7c83d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b54c3",
  "rgb": {
    "r": 43,
    "g": 84,
    "b": 195
  },
  "hsl": {
    "h": 223.816,
    "s": 63.866,
    "l": 46.667
  },
  "oklch": {
    "l": 0.48565,
    "c": 0.17989,
    "h": 264.9
  },
  "luminance": 0.10794
}

Semantic roles & 50–950 ramp

primary

#2B54C3

secondary

#CDB77D

accent

#BA41E7

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2B54C3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →